Home / 626,110.56-939,203.16-241,862.40

Finding the Fourth Proportional to 626,110.56, 939,203.16 and 241,862.40

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Solution

The fourth proportional to 626,110.56, 939,203.16 and 241,862.40 is: 362,808.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    626,110.56 : 939,203.16 = 241,862.40 : x
  2. Step 2: Convert to fraction form
    626,110.56/939,203.16 = 241,862.40/x
  3. Step 3: Cross multiply
    626,110.56x = 939,203.16 × 241,862.40
  4. Step 4: Simplify right side
    626,110.56x = 227,157,930,365.18
  5. Step 5: Solve for x
    x = 227,157,930,365.18/626,110.56
  6. Step 6: Final answer
    x = 362,808.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.